[ 11.588294][ T206] ip (206) used greatest stack depth: 24256 bytes left [ 11.588323][ T206] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.588326][ T206] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 206, name: ip [ 11.588328][ T206] preempt_count: 2, expected: 0 [ 11.588329][ T206] RCU nest depth: 0, expected: 0 [ 11.588331][ T206] locks held by ip/206: 5, last CPU#0: [ 11.588333][ T206] #0: ffffffffb76167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 11.588348][ T206] #1: ffffffffb777ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.588355][ T206] #2: ffffffffb777de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.588362][ T206] #3: ffffffffb769d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.588367][ T206] #4: ffffffffb769d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.588374][ T206] irq event stamp: 29510 [ 11.588375][ T206] hardirqs last enabled at (29509): [] __down_trylock_console_sem+0x86/0xa0 [ 11.588379][ T206] hardirqs last disabled at (29510): [] console_emit_next_record+0x3d4/0x4c0 [ 11.588382][ T206] softirqs last enabled at (29036): [] handle_softirqs+0x67c/0x900 [ 11.588386][ T206] softirqs last disabled at (29029): [] __irq_exit_rcu+0x145/0x1c0 [ 11.588390][ T206] Preemption disabled at: [ 11.588390][ T206] [<0000000000000000>] 0x0 [ 11.588399][ T206] CPU: 0 UID: 0 PID: 206 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.588404][ T206] Tainted: [W]=WARN [ 11.588406][ T206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.588408][ T206] Call Trace: [ 11.588410][ T206] [ 11.588412][ T206] dump_stack_lvl+0x6f/0xa0 [ 11.588421][ T206] __might_resched.cold+0x1fe/0x2c1 [ 11.588427][ T206] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.588432][ T206] ? __kmalloc_noprof+0xdb/0x760 [ 11.588439][ T206] __kmalloc_noprof+0x443/0x760 [ 11.588442][ T206] ? alloc_buf.isra.0+0x4b/0x260 [ 11.588452][ T206] ? do_raw_spin_unlock+0x59/0x250 [ 11.588456][ T206] alloc_buf.isra.0+0x4b/0x260 [ 11.588462][ T206] put_chars+0x1e1/0x2f0 [ 11.588466][ T206] ? __send_to_port+0x420/0x420 [ 11.588468][ T206] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.588473][ T206] ? validate_chain+0x38b/0xc20 [ 11.588483][ T206] hvc_console_print+0x292/0x780 [ 11.588496][ T206] ? hvc_write+0x3a0/0x3a0 [ 11.588500][ T206] ? rcu_is_watching+0x16/0xd0 [ 11.588504][ T206] ? lock_acquire+0x13c/0x160 [ 11.588512][ T206] console_emit_next_record+0x22f/0x4c0 [ 11.588519][ T206] ? devkmsg_read+0x4b0/0x4b0 [ 11.588521][ T206] ? console_flush_one_record+0x106/0x710 [ 11.588527][ T206] ? rcu_is_watching+0x16/0xd0 [ 11.588530][ T206] ? lock_acquire+0x13c/0x160 [ 11.588536][ T206] console_flush_one_record+0x46f/0x710 [ 11.588543][ T206] ? console_emit_next_record+0x4c0/0x4c0 [ 11.588546][ T206] ? __lock_acquire+0x518/0xc20 [ 11.588555][ T206] console_unlock+0xee/0x1f0 [ 11.588560][ T206] ? console_flush_one_record+0x710/0x710 [ 11.588563][ T206] ? rcu_is_watching+0x16/0xd0 [ 11.588566][ T206] ? lock_acquire+0xe0/0x160 [ 11.588572][ T206] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.588575][ T206] ? vprintk_emit+0x320/0x3e0 [ 11.588580][ T206] vprintk_emit+0x37c/0x3e0 [ 11.588585][ T206] ? wake_up_klogd_work_func+0x90/0x90 [ 11.588590][ T206] ? __lock_acquire+0x518/0xc20 [ 11.588597][ T206] _printk+0xc7/0x100 [ 11.588602][ T206] ? snapshot_read.cold+0x21/0x21 [ 11.588606][ T206] ? do_raw_spin_lock+0x131/0x280 [ 11.588610][ T206] ? __rwlock_init+0x150/0x150 [ 11.588617][ T206] ? do_raw_spin_lock+0x131/0x280 [ 11.588621][ T206] do_exit.cold+0x82/0x9c [ 11.588626][ T206] ? exit_notify+0x890/0x890 [ 11.588629][ T206] ? __lock_release.isra.0+0x69/0x1a0 [ 11.588633][ T206] ? rcu_is_watching+0x16/0xd0 [ 11.588639][ T206] do_group_exit+0xb8/0x370 [ 11.588644][ T206] __x64_sys_exit_group+0x3c/0x50 [ 11.588647][ T206] x64_sys_call+0x1567/0x1570 [ 11.588651][ T206] do_syscall_64+0xff/0x530 [ 11.588656][ T206] ? exc_page_fault+0xee/0x100 [ 11.588660][ T206] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.588663][ T206] RIP: 0033:0x7fbfc4ce81b8 [ 11.588666][ T206] Code: Unable to access opcode bytes at 0x7fbfc4ce818e. [ 11.588667][ T206] RSP: 002b:00007ffcdd8c8518 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 11.588671][ T206] RAX: ffffffffffffffda RBX: 00007fbfc4e18f88 RCX: 00007fbfc4ce81b8 [ 11.588673][ T206] RDX: 00007fbfc4a32fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 11.588674][ T206] RBP: 00007ffcdd8c8570 R08: 0000000000000000 R09: 0000000000000050 [ 11.588676][ T206] R10: 00007ffcdd8c8330 R11: 0000000000000246 R12: 0000000000000001 [ 11.588677][ T206] R13: 0000000000000000 R14: 00007fbfc4e17680 R15: 00007fbfc4e18fa0 [ 11.588690][ T206] [ 11.802484][ T209] ip (209) used greatest stack depth: 24208 bytes left [ 27.981593][ T318] GACT probability NOT on [ 27.981610][ T318] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.981612][ T318] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 318, name: modprobe [ 27.981614][ T318] preempt_count: 1, expected: 0 [ 27.981615][ T318] RCU nest depth: 0, expected: 0 [ 27.981616][ T318] locks held by modprobe/318: 4, last CPU#0: [ 27.981618][ T318] #0: ffffffffb777ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 27.981630][ T318] #1: ffffffffb777de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 27.981636][ T318] #2: ffffffffb769d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 27.981640][ T318] #3: ffffffffb769d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 27.981644][ T318] irq event stamp: 21466 [ 27.981645][ T318] hardirqs last enabled at (21465): [] __down_trylock_console_sem+0x86/0xa0 [ 27.981648][ T318] hardirqs last disabled at (21466): [] console_emit_next_record+0x3d4/0x4c0 [ 27.981650][ T318] softirqs last enabled at (20126): [] handle_softirqs+0x67c/0x900 [ 27.981654][ T318] softirqs last disabled at (18995): [] __irq_exit_rcu+0x145/0x1c0 [ 27.981656][ T318] Preemption disabled at: [ 27.981657][ T318] [] vprintk_emit+0x31b/0x3e0 [ 27.981662][ T318] CPU: 0 UID: 0 PID: 318 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.981666][ T318] Tainted: [W]=WARN [ 27.981667][ T318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.981669][ T318] Call Trace: [ 27.981670][ T318] [ 27.981671][ T318] dump_stack_lvl+0x6f/0xa0 [ 27.981677][ T318] ? vprintk_emit+0x31b/0x3e0 [ 27.981679][ T318] __might_resched.cold+0x1fe/0x2c1 [ 27.981684][ T318] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.981688][ T318] ? __kmalloc_noprof+0xdb/0x760 [ 27.981692][ T318] __kmalloc_noprof+0x443/0x760 [ 27.981694][ T318] ? alloc_buf.isra.0+0x4b/0x260 [ 27.981701][ T318] ? do_raw_spin_unlock+0x59/0x250 [ 27.981704][ T318] alloc_buf.isra.0+0x4b/0x260 [ 27.981708][ T318] put_chars+0x1e1/0x2f0 [ 27.981709][ T318] ? desc_read_finalized_seq+0x79/0x120 [ 27.981712][ T318] ? __send_to_port+0x420/0x420 [ 27.981715][ T318] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.981718][ T318] ? validate_chain+0x38b/0xc20 [ 27.981723][ T318] hvc_console_print+0x292/0x780 [ 27.981727][ T318] ? __lock_acquire+0x518/0xc20 [ 27.981729][ T318] ? __lock_acquire+0x518/0xc20 [ 27.981734][ T318] ? hvc_write+0x3a0/0x3a0 [ 27.981735][ T318] ? console_emit_next_record+0x1df/0x4c0 [ 27.981739][ T318] ? rcu_is_watching+0x16/0xd0 [ 27.981741][ T318] ? lock_acquire+0x13c/0x160 [ 27.981745][ T318] console_emit_next_record+0x22f/0x4c0 [ 27.981749][ T318] ? devkmsg_read+0x4b0/0x4b0 [ 27.981751][ T318] ? console_flush_one_record+0x106/0x710 [ 27.981755][ T318] ? rcu_is_watching+0x16/0xd0 [ 27.981756][ T318] ? lock_acquire+0x13c/0x160 [ 27.981760][ T318] console_flush_one_record+0x46f/0x710 [ 27.981765][ T318] ? console_emit_next_record+0x4c0/0x4c0 [ 27.981767][ T318] ? __lock_acquire+0x518/0xc20 [ 27.981772][ T318] console_unlock+0xee/0x1f0 [ 27.981775][ T318] ? console_flush_one_record+0x710/0x710 [ 27.981777][ T318] ? rcu_is_watching+0x16/0xd0 [ 27.981779][ T318] ? lock_acquire+0xe0/0x160 [ 27.981782][ T318] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.981784][ T318] ? vprintk_emit+0x320/0x3e0 [ 27.981787][ T318] vprintk_emit+0x37c/0x3e0 [ 27.981790][ T318] ? wake_up_klogd_work_func+0x90/0x90 [ 27.981796][ T318] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 27.981799][ T318] _printk+0xc7/0x100 [ 27.981803][ T318] ? snapshot_read.cold+0x21/0x21 [ 27.981809][ T318] ? do_one_initcall+0x113/0x4f0 [ 27.981812][ T318] gact_init_module+0x15/0x1000 [act_gact] [ 27.981814][ T318] do_one_initcall+0x124/0x4f0 [ 27.981817][ T318] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 27.981822][ T318] ? do_init_module+0xae/0x8a0 [ 27.981825][ T318] ? kasan_unpoison+0x44/0x70 [ 27.981830][ T318] do_init_module+0x2ad/0x8a0 [ 27.981833][ T318] ? lockdep_hardirqs_on+0x91/0x130 [ 27.981837][ T318] ? free_module+0x470/0x470 [ 27.981840][ T318] ? kfree+0x123/0x590 [ 27.981844][ T318] load_module+0x1424/0x1bb0 [ 27.981849][ T318] ? security_kernel_post_read_file+0x2f/0x60 [ 27.981854][ T318] ? layout_and_allocate.isra.0+0x680/0x680 [ 27.981857][ T318] ? __ia32_sys_fsconfig+0x180/0x180 [ 27.981861][ T318] ? backing_file_read_iter+0x541/0x790 [ 27.981865][ T318] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.981868][ T318] init_module_from_file+0x11f/0x1a0 [ 27.981871][ T318] ? __do_sys_init_module+0x270/0x270 [ 27.981879][ T318] ? __rwlock_init+0x150/0x150 [ 27.981882][ T318] ? do_raw_spin_unlock+0x59/0x250 [ 27.981886][ T318] idempotent_init_module+0x37b/0x7c0 [ 27.981888][ T318] ? init_module_from_file+0x1a0/0x1a0 [ 27.981894][ T318] ? cap_capable+0x1d7/0x3d0 [ 27.981897][ T318] ? __x64_sys_pread64+0x18d/0x250 [ 27.981902][ T318] __x64_sys_finit_module+0xdf/0x190 [ 27.981903][ T318] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.981907][ T318] do_syscall_64+0xff/0x530 [ 27.981910][ T318] ? exc_page_fault+0xee/0x100 [ 27.981913][ T318] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.981915][ T318] RIP: 0033:0x7f3bbd8a537d [ 27.981918][ T318] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 27.981920][ T318] RSP: 002b:00007ffde5649718 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 27.981923][ T318] RAX: ffffffffffffffda RBX: 000055f98c0b8810 RCX: 00007f3bbd8a537d [ 27.981924][ T318] RDX: 0000000000000000 RSI: 000055f97340dffd RDI: 0000000000000000 [ 27.981925][ T318] RBP: 00007ffde56497b0 R08: 0000000000000000 R09: 0000000000000000 [ 27.981926][ T318] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f97340dffd [ 27.981927][ T318] R13: 000055f98c0b8960 R14: 0000000000040000 R15: 0000000000000000 [ 27.981933][ T318] [ 44.316363][ T394] neighbour: arp_cache: neighbor table overflow! [ 44.316512][ T394] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 44.316515][ T394] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 394, name: ip [ 44.316518][ T394] preempt_count: 1, expected: 0 [ 44.316519][ T394] RCU nest depth: 0, expected: 0 [ 44.316521][ T394] locks held by ip/394: 5, last CPU#0: [ 44.316523][ T394] #0: ffffffffb7f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnetlink_rcv_msg+0x2b0/0xbd0 [ 44.316536][ T394] #1: ffffffffb777ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 44.316542][ T394] #2: ffffffffb777de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 44.316546][ T394] #3: ffffffffb769d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 44.316550][ T394] #4: ffffffffb769d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 44.316554][ T394] irq event stamp: 15366 [ 44.316555][ T394] hardirqs last enabled at (15365): [] __down_trylock_console_sem+0x86/0xa0 [ 44.316558][ T394] hardirqs last disabled at (15366): [] console_emit_next_record+0x3d4/0x4c0 [ 44.316560][ T394] softirqs last enabled at (15358): [] neigh_forced_gc+0x3bc/0x510 [ 44.316563][ T394] softirqs last disabled at (15356): [] neigh_forced_gc+0x144/0x510 [ 44.316565][ T394] Preemption disabled at: [ 44.316566][ T394] [] vprintk_emit+0x31b/0x3e0 [ 44.316571][ T394] CPU: 0 UID: 0 PID: 394 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 44.316575][ T394] Tainted: [W]=WARN [ 44.316576][ T394] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.316577][ T394] Call Trace: [ 44.316579][ T394] [ 44.316580][ T394] dump_stack_lvl+0x6f/0xa0 [ 44.316586][ T394] ? vprintk_emit+0x31b/0x3e0 [ 44.316588][ T394] __might_resched.cold+0x1fe/0x2c1 [ 44.316592][ T394] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 44.316596][ T394] ? __kmalloc_noprof+0xdb/0x760 [ 44.316601][ T394] __kmalloc_noprof+0x443/0x760 [ 44.316603][ T394] ? alloc_buf.isra.0+0x4b/0x260 [ 44.316609][ T394] ? do_raw_spin_unlock+0x59/0x250 [ 44.316612][ T394] alloc_buf.isra.0+0x4b/0x260 [ 44.316615][ T394] put_chars+0x1e1/0x2f0 [ 44.316618][ T394] ? __send_to_port+0x420/0x420 [ 44.316621][ T394] ? validate_chain+0x34a/0xc20 [ 44.316626][ T394] hvc_console_print+0x292/0x780 [ 44.316630][ T394] ? __lock_acquire+0x518/0xc20 [ 44.316635][ T394] ? hvc_write+0x3a0/0x3a0 [ 44.316638][ T394] ? rcu_is_watching+0x16/0xd0 [ 44.316643][ T394] console_emit_next_record+0x22f/0x4c0 [ 44.316647][ T394] ? devkmsg_read+0x4b0/0x4b0 [ 44.316649][ T394] ? console_flush_one_record+0x106/0x710 [ 44.316652][ T394] ? rcu_is_watching+0x16/0xd0 [ 44.316653][ T394] ? lock_acquire+0x13c/0x160 [ 44.316657][ T394] console_flush_one_record+0x46f/0x710 [ 44.316661][ T394] ? console_emit_next_record+0x4c0/0x4c0 [ 44.316663][ T394] ? __lock_acquire+0x518/0xc20 [ 44.316668][ T394] console_unlock+0xee/0x1f0 [ 44.316671][ T394] ? console_flush_one_record+0x710/0x710 [ 44.316673][ T394] ? rcu_is_watching+0x16/0xd0 [ 44.316675][ T394] ? lock_acquire+0xe0/0x160 [ 44.316678][ T394] ? __down_trylock_console_sem+0x5e/0xa0 [ 44.316680][ T394] ? vprintk_emit+0x320/0x3e0 [ 44.316683][ T394] vprintk_emit+0x37c/0x3e0 [ 44.316686][ T394] ? wake_up_klogd_work_func+0x90/0x90 [ 44.316688][ T394] ? __lock_release.isra.0+0x69/0x1a0 [ 44.316692][ T394] _printk+0xc7/0x100 [ 44.316696][ T394] ? snapshot_read.cold+0x21/0x21 [ 44.316697][ T394] ? ___ratelimit+0x4e7/0xa00 [ 44.316703][ T394] ? idr_get_free+0x830/0x830 [ 44.316705][ T394] ? __lock_release.isra.0+0x69/0x1a0 [ 44.316709][ T394] neigh_alloc.cold+0x2a/0x36 [ 44.316714][ T394] ___neigh_create+0x63/0x1070 [ 44.316719][ T394] neigh_add+0x7eb/0xf10 [ 44.316722][ T394] ? __mutex_lock+0x980/0x1ea0 [ 44.316724][ T394] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 44.316727][ T394] ? pneigh_create+0x4a0/0x4a0 [ 44.316738][ T394] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 44.316741][ T394] ? rtnl_link_fill+0x920/0x920 [ 44.316743][ T394] ? __lock_acquire+0x518/0xc20 [ 44.316747][ T394] ? lock_acquire.part.0+0xd4/0x280 [ 44.316749][ T394] ? find_held_lock+0x2b/0x80 [ 44.316753][ T394] netlink_rcv_skb+0x14e/0x3a0 [ 44.316756][ T394] ? rtnl_link_fill+0x920/0x920 [ 44.316759][ T394] ? netlink_ack+0xcf0/0xcf0 [ 44.316766][ T394] ? netlink_deliver_tap+0xc5/0x330 [ 44.316768][ T394] ? netlink_deliver_tap+0x13c/0x330 [ 44.316772][ T394] netlink_unicast+0x486/0x750 [ 44.316776][ T394] ? netlink_attachskb+0x810/0x810 [ 44.316778][ T394] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 44.316780][ T394] ? lockdep_hardirqs_on+0x91/0x130 [ 44.316782][ T394] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 44.316787][ T394] netlink_sendmsg+0x75b/0xc90 [ 44.316791][ T394] ? netlink_unicast+0x750/0x750 [ 44.316795][ T394] ? __lock_release.isra.0+0x69/0x1a0 [ 44.316797][ T394] ? __import_iovec+0x36c/0x620 [ 44.316802][ T394] __sock_sendmsg+0xce/0x190 [ 44.316806][ T394] ____sys_sendmsg+0x61a/0x860 [ 44.316808][ T394] ? copy_msghdr_from_user+0x279/0x420 [ 44.316810][ T394] ? sock_write_iter+0x400/0x400 [ 44.316812][ T394] ? move_addr_to_kernel+0x40/0x40 [ 44.316819][ T394] ___sys_sendmsg+0x14e/0x1d0 [ 44.316822][ T394] ? copy_msghdr_from_user+0x420/0x420 [ 44.316824][ T394] ? kfree+0x22/0x590 [ 44.316838][ T394] __sys_sendmsg+0x12c/0x1d0 [ 44.316841][ T394] ? __sys_sendmsg_sock+0x20/0x20 [ 44.316847][ T394] ? rcu_is_watching+0x16/0xd0 [ 44.316848][ T394] ? rcu_is_watching+0x16/0xd0 [ 44.316851][ T394] do_syscall_64+0xff/0x530 [ 44.316854][ T394] ? exc_page_fault+0xee/0x100 [ 44.316856][ T394] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.316859][ T394] RIP: 0033:0x7f207c3a754e [ 44.316863][ T394] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 44.316864][ T394] RSP: 002b:00007ffd6e296f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 44.316867][ T394] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f207c3a754e [ 44.316868][ T394] RDX: 0000000000000000 RSI: 00007ffd6e296fb0 RDI: 0000000000000005 [ 44.316869][ T394] RBP: 00007ffd6e296f10 R08: 0000000000000000 R09: 0000000000000000 [ 44.316870][ T394] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ab43 [ 44.316871][ T394] R13: 00000000004a1620 R14: 0000000000000000 R15: 0000000000000000 [ 44.316877][ T394] [ 44.392957][ T396] neighbour: arp_cache: neighbor table overflow! [ 44.439037][ T398] neighbour: arp_cache: neighbor table overflow! [ 44.470220][ T400] neighbour: arp_cache: neighbor table overflow! [ 44.501272][ T402] neighbour: arp_cache: neighbor table overflow! [ 44.547163][ T404] neighbour: arp_cache: neighbor table overflow! [ 44.586127][ T406] neighbour: arp_cache: neighbor table overflow! [ 44.628651][ T408] neighbour: arp_cache: neighbor table overflow! [ 44.668259][ T410] neighbour: arp_cache: neighbor table overflow! [ 44.705272][ T412] neighbour: arp_cache: neighbor table overflow! [ 74.243705][ T533] ip (533) used greatest stack depth: 23792 bytes left [ 74.243726][ T533] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 74.243728][ T533] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 533, name: ip [ 74.243730][ T533] preempt_count: 2, expected: 0 [ 74.243731][ T533] RCU nest depth: 0, expected: 0 [ 74.243732][ T533] locks held by ip/533: 5, last CPU#2: [ 74.243734][ T533] #0: ffffffffb76167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 74.243746][ T533] #1: ffffffffb777ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 74.243750][ T533] #2: ffffffffb777de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 74.243754][ T533] #3: ffffffffb769d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 74.243758][ T533] #4: ffffffffb769d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 74.243762][ T533] irq event stamp: 24652 [ 74.243763][ T533] hardirqs last enabled at (24651): [] __down_trylock_console_sem+0x86/0xa0 [ 74.243766][ T533] hardirqs last disabled at (24652): [] console_emit_next_record+0x3d4/0x4c0 [ 74.243768][ T533] softirqs last enabled at (23182): [] handle_softirqs+0x67c/0x900 [ 74.243770][ T533] softirqs last disabled at (23087): [] __irq_exit_rcu+0x145/0x1c0 [ 74.243773][ T533] Preemption disabled at: [ 74.243773][ T533] [<0000000000000000>] 0x0 [ 74.243780][ T533] CPU: 2 UID: 0 PID: 533 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 74.243784][ T533] Tainted: [W]=WARN [ 74.243785][ T533] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 74.243787][ T533] Call Trace: [ 74.243788][ T533] [ 74.243790][ T533] dump_stack_lvl+0x6f/0xa0 [ 74.243796][ T533] __might_resched.cold+0x1fe/0x2c1 [ 74.243801][ T533] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 74.243805][ T533] ? __kmalloc_noprof+0xdb/0x760 [ 74.243809][ T533] __kmalloc_noprof+0x443/0x760 [ 74.243811][ T533] ? alloc_buf.isra.0+0x4b/0x260 [ 74.243817][ T533] ? do_raw_spin_unlock+0x59/0x250 [ 74.243820][ T533] alloc_buf.isra.0+0x4b/0x260 [ 74.243823][ T533] put_chars+0x1e1/0x2f0 [ 74.243826][ T533] ? __send_to_port+0x420/0x420 [ 74.243827][ T533] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 74.243831][ T533] ? validate_chain+0x38b/0xc20 [ 74.243836][ T533] hvc_console_print+0x292/0x780 [ 74.243844][ T533] ? hvc_write+0x3a0/0x3a0 [ 74.243847][ T533] ? rcu_is_watching+0x16/0xd0 [ 74.243849][ T533] ? lock_acquire+0x13c/0x160 [ 74.243853][ T533] console_emit_next_record+0x22f/0x4c0 [ 74.243857][ T533] ? devkmsg_read+0x4b0/0x4b0 [ 74.243859][ T533] ? console_flush_one_record+0x106/0x710 [ 74.243862][ T533] ? rcu_is_watching+0x16/0xd0 [ 74.243863][ T533] ? lock_acquire+0x13c/0x160 [ 74.243867][ T533] console_flush_one_record+0x46f/0x710 [ 74.243871][ T533] ? console_emit_next_record+0x4c0/0x4c0 [ 74.243873][ T533] ? __lock_acquire+0x518/0xc20 [ 74.243879][ T533] console_unlock+0xee/0x1f0 [ 74.243881][ T533] ? console_flush_one_record+0x710/0x710 [ 74.243884][ T533] ? rcu_is_watching+0x16/0xd0 [ 74.243885][ T533] ? lock_acquire+0xe0/0x160 [ 74.243889][ T533] ? __down_trylock_console_sem+0x5e/0xa0 [ 74.243891][ T533] ? vprintk_emit+0x320/0x3e0 [ 74.243893][ T533] vprintk_emit+0x37c/0x3e0 [ 74.243896][ T533] ? wake_up_klogd_work_func+0x90/0x90 [ 74.243899][ T533] ? __lock_acquire+0x518/0xc20 [ 74.243903][ T533] _printk+0xc7/0x100 [ 74.243907][ T533] ? snapshot_read.cold+0x21/0x21 [ 74.243910][ T533] ? do_raw_spin_lock+0x131/0x280 [ 74.243912][ T533] ? __rwlock_init+0x150/0x150 [ 74.243916][ T533] ? do_raw_spin_lock+0x131/0x280 [ 74.243919][ T533] do_exit.cold+0x82/0x9c [ 74.243922][ T533] ? exit_notify+0x890/0x890 [ 74.243924][ T533] ? __lock_release.isra.0+0x69/0x1a0 [ 74.243927][ T533] ? rcu_is_watching+0x16/0xd0 [ 74.243930][ T533] do_group_exit+0xb8/0x370 [ 74.243933][ T533] __x64_sys_exit_group+0x3c/0x50 [ 74.243935][ T533] x64_sys_call+0x1567/0x1570 [ 74.243937][ T533] do_syscall_64+0xff/0x530 [ 74.243941][ T533] ? exc_page_fault+0xee/0x100 [ 74.243944][ T533] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 74.243947][ T533] RIP: 0033:0x7efdca77a1b8 [ 74.243949][ T533] Code: Unable to access opcode bytes at 0x7efdca77a18e. [ 74.243950][ T533] RSP: 002b:00007ffdeda0de28 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 74.243952][ T533] RAX: ffffffffffffffda RBX: 00007efdca8aaf88 RCX: 00007efdca77a1b8 [ 74.243954][ T533] RDX: 00007efdca4c4fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 74.243955][ T533] RBP: 00007ffdeda0de80 R08: 0000000000000000 R09: 0000000000000050 [ 74.243955][ T533] R10: 00007ffdeda0dc40 R11: 0000000000000246 R12: 0000000000000001 [ 74.243956][ T533] R13: 0000000000000000 R14: 00007efdca8a9680 R15: 00007efdca8aafa0 [ 74.243963][ T533] [ 106.706659][ T715] neighbour: ndisc_cache: neighbor table overflow! [ 106.706681][ T715] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 106.706685][ T715] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 715, name: ip [ 106.706687][ T715] preempt_count: 1, expected: 0 [ 106.706689][ T715] RCU nest depth: 0, expected: 0 [ 106.706690][ T715] locks held by ip/715: 5, last CPU#3: [ 106.706693][ T715] #0: ffffffffb7f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnetlink_rcv_msg+0x2b0/0xbd0 [ 106.706708][ T715] #1: ffffffffb777ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 106.706716][ T715] #2: ffffffffb777de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 106.706722][ T715] #3: ffffffffb769d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 106.706728][ T715] #4: ffffffffb769d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 106.706735][ T715] irq event stamp: 19406 [ 106.706736][ T715] hardirqs last enabled at (19405): [] __down_trylock_console_sem+0x86/0xa0 [ 106.706740][ T715] hardirqs last disabled at (19406): [] console_emit_next_record+0x3d4/0x4c0 [ 106.706743][ T715] softirqs last enabled at (19398): [] neigh_forced_gc+0x3bc/0x510 [ 106.706747][ T715] softirqs last disabled at (19396): [] neigh_forced_gc+0x144/0x510 [ 106.706751][ T715] Preemption disabled at: [ 106.706752][ T715] [] vprintk_emit+0x31b/0x3e0 [ 106.706758][ T715] CPU: 3 UID: 0 PID: 715 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 106.706763][ T715] Tainted: [W]=WARN [ 106.706764][ T715] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.706766][ T715] Call Trace: [ 106.706768][ T715] [ 106.706770][ T715] dump_stack_lvl+0x6f/0xa0 [ 106.706778][ T715] ? vprintk_emit+0x31b/0x3e0 [ 106.706785][ T715] __might_resched.cold+0x1fe/0x2c1 [ 106.706792][ T715] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 106.706797][ T715] ? __kmalloc_noprof+0xdb/0x760 [ 106.706804][ T715] __kmalloc_noprof+0x443/0x760 [ 106.706807][ T715] ? alloc_buf.isra.0+0x4b/0x260 [ 106.706817][ T715] ? do_raw_spin_unlock+0x59/0x250 [ 106.706821][ T715] alloc_buf.isra.0+0x4b/0x260 [ 106.706826][ T715] put_chars+0x1e1/0x2f0 [ 106.706830][ T715] ? __send_to_port+0x420/0x420 [ 106.706832][ T715] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 106.706838][ T715] ? rcu_read_lock_any_held+0x3c/0x90 [ 106.706842][ T715] ? validate_chain+0x38b/0xc20 [ 106.706850][ T715] hvc_console_print+0x292/0x780 [ 106.706855][ T715] ? __lock_acquire+0x518/0xc20 [ 106.706864][ T715] ? hvc_write+0x3a0/0x3a0 [ 106.706869][ T715] ? rcu_is_watching+0x16/0xd0 [ 106.706877][ T715] console_emit_next_record+0x22f/0x4c0 [ 106.706884][ T715] ? devkmsg_read+0x4b0/0x4b0 [ 106.706887][ T715] ? console_flush_one_record+0x106/0x710 [ 106.706892][ T715] ? rcu_is_watching+0x16/0xd0 [ 106.706895][ T715] ? lock_acquire+0x13c/0x160 [ 106.706902][ T715] console_flush_one_record+0x46f/0x710 [ 106.706909][ T715] ? console_emit_next_record+0x4c0/0x4c0 [ 106.706912][ T715] ? __lock_acquire+0x518/0xc20 [ 106.706921][ T715] console_unlock+0xee/0x1f0 [ 106.706926][ T715] ? console_flush_one_record+0x710/0x710 [ 106.706929][ T715] ? rcu_is_watching+0x16/0xd0 [ 106.706932][ T715] ? lock_acquire+0xe0/0x160 [ 106.706938][ T715] ? __down_trylock_console_sem+0x5e/0xa0 [ 106.706941][ T715] ? vprintk_emit+0x320/0x3e0 [ 106.706946][ T715] vprintk_emit+0x37c/0x3e0 [ 106.706951][ T715] ? wake_up_klogd_work_func+0x90/0x90 [ 106.706955][ T715] ? __lock_release.isra.0+0x69/0x1a0 [ 106.706963][ T715] _printk+0xc7/0x100 [ 106.706968][ T715] ? snapshot_read.cold+0x21/0x21 [ 106.706971][ T715] ? ___ratelimit+0x4e7/0xa00 [ 106.706980][ T715] ? idr_get_free+0x830/0x830 [ 106.706982][ T715] ? __lock_release.isra.0+0x69/0x1a0 [ 106.706990][ T715] neigh_alloc.cold+0x2a/0x36 [ 106.706998][ T715] ___neigh_create+0x63/0x1070 [ 106.707007][ T715] neigh_add+0x7eb/0xf10 [ 106.707011][ T715] ? __mutex_lock+0x980/0x1ea0 [ 106.707015][ T715] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 106.707019][ T715] ? pneigh_create+0x4a0/0x4a0 [ 106.707041][ T715] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 106.707046][ T715] ? rtnl_link_fill+0x920/0x920 [ 106.707049][ T715] ? __lock_acquire+0x518/0xc20 [ 106.707057][ T715] ? lock_acquire.part.0+0xd4/0x280 [ 106.707060][ T715] ? find_held_lock+0x2b/0x80 [ 106.707066][ T715] netlink_rcv_skb+0x14e/0x3a0 [ 106.707071][ T715] ? rtnl_link_fill+0x920/0x920 [ 106.707076][ T715] ? netlink_ack+0xcf0/0xcf0 [ 106.707087][ T715] ? netlink_deliver_tap+0xc5/0x330 [ 106.707090][ T715] ? netlink_deliver_tap+0x13c/0x330 [ 106.707098][ T715] netlink_unicast+0x486/0x750 [ 106.707105][ T715] ? netlink_attachskb+0x810/0x810 [ 106.707109][ T715] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 106.707111][ T715] ? lockdep_hardirqs_on+0x91/0x130 [ 106.707115][ T715] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 106.707123][ T715] netlink_sendmsg+0x75b/0xc90 [ 106.707130][ T715] ? netlink_unicast+0x750/0x750 [ 106.707136][ T715] ? __lock_release.isra.0+0x69/0x1a0 [ 106.707139][ T715] ? __import_iovec+0x36c/0x620 [ 106.707147][ T715] __sock_sendmsg+0xce/0x190 [ 106.707153][ T715] ____sys_sendmsg+0x61a/0x860 [ 106.707157][ T715] ? copy_msghdr_from_user+0x279/0x420 [ 106.707160][ T715] ? sock_write_iter+0x400/0x400 [ 106.707163][ T715] ? move_addr_to_kernel+0x40/0x40 [ 106.707176][ T715] ___sys_sendmsg+0x14e/0x1d0 [ 106.707181][ T715] ? copy_msghdr_from_user+0x420/0x420 [ 106.707183][ T715] ? kfree+0x22/0x590 [ 106.707212][ T715] __sys_sendmsg+0x12c/0x1d0 [ 106.707217][ T715] ? __sys_sendmsg_sock+0x20/0x20 [ 106.707228][ T715] ? fpregs_restore_userregs+0x14b/0x300 [ 106.707232][ T715] ? rcu_is_watching+0x16/0xd0 [ 106.707237][ T715] do_syscall_64+0xff/0x530 [ 106.707241][ T715] ? exc_page_fault+0xee/0x100 [ 106.707245][ T715] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 106.707249][ T715] RIP: 0033:0x7fe57bf5354e [ 106.707254][ T715] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 106.707256][ T715] RSP: 002b:00007ffef9271380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 106.707260][ T715] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe57bf5354e [ 106.707262][ T715] RDX: 0000000000000000 RSI: 00007ffef9271430 RDI: 0000000000000005 [ 106.707264][ T715] RBP: 00007ffef9271390 R08: 0000000000000000 R09: 0000000000000000 [ 106.707265][ T715] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ab82 [ 106.707267][ T715] R13: 00000000004a1620 R14: 0000000000000000 R15: 0000000000000000 [ 106.707280][ T715] [ 106.804157][ T717] neighbour: ndisc_cache: neighbor table overflow! [ 106.868462][ T719] neighbour: ndisc_cache: neighbor table overflow! [ 106.917734][ T721] neighbour: ndisc_cache: neighbor table overflow! [ 106.971125][ T723] neighbour: ndisc_cache: neighbor table overflow! [ 107.012949][ T725] neighbour: ndisc_cache: neighbor table overflow! [ 107.067015][ T727] neighbour: ndisc_cache: neighbor table overflow! [ 107.120355][ T729] neighbour: ndisc_cache: neighbor table overflow! [ 107.161689][ T731] neighbour: ndisc_cache: neighbor table overflow! [ 107.202870][ T733] neighbour: ndisc_cache: neighbor table overflow!